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Theorem set.prod_preimage_eq

Modification history

2021-12-13 09:36
src/data/set/basic.lean
split(data/set/prod): split off `data.set.basic` (#10739) …
Modified set.prod_preimage_eqView on Github →
2017-12-08 08:32
data/set/basic.lean
feat(data/dardinal): wellordering of cardinals
Modified set.prod_preimage_eqView on Github →
2017-08-11 17:57
algebra/lattice/filter.lean
algebra/lattice/filter: cleanup move theorems to appropriate places
Modified set.prod_preimage_eqView on Github →
2017-08-02 22:32
algebra/lattice/filter.lean
refactor(data/set/basic,*): vimage -> preimage, add notation
Added set.prod_preimage_eqView on Github →